109,935 views
22 votes
22 votes
If WY+XZ = 28, what is the length of PZ in parallelogram WXYZ?

If WY+XZ = 28, what is the length of PZ in parallelogram WXYZ?-example-1
User The Worst Shady
by
3.2k points

1 Answer

14 votes
14 votes

Given data:

The expression for the sum of diagonals is WY+XZ = 28.

The given length is WP=8.

In parallelogram diagonals always bisects each other.


\begin{gathered} WY=2(WP) \\ =2(8) \\ =16 \end{gathered}

Substitute 16 for WP in the given expression.


\begin{gathered} 16+XZ=28 \\ XZ=12 \\ 2(PZ)=12 \\ PZ=6 \end{gathered}

Thus, PZ length is 6 units.

User Gomons
by
2.7k points